z/OS Systems Administrator – Mainframe

Il y a 3 jours

Paris, Île-de-France IntelligenzIT Temps plein 70 000 € - 100 000 €/an

Now Hiring: z/OS Systems Administrator – Mainframe | France | Hybrid

We’re looking for an experienced z/OS Systems Administrator to join a critical, high-availability Mainframe environment supporting core business applications in the banking/financial services sector.

Experience: 5+ years in z/OS Administration

  • Strong hands-on experience with IBM z/OS
  • JES2 / JES3, TSO / ISPF, SDSF
  • SMP/E – installation, maintenance & upgrades
  • DFSMS, HCD/HCM, RMF, IPCS
  • Sysplex / Parallel Sysplex
  • OMEGAMON or equivalent monitoring tools
  • Mainframe security & RACF
  • Backup, recovery, DR / BCP and service continuity
  • L2/L3 incident management & root cause analysis
  • Capacity planning and performance optimization
  • Experience in banking or highly regulated environments
  • Administer, maintain and evolve z/OS environments
  • Install, configure and upgrade Mainframe systems/software
  • Monitor system performance, availability and capacity
  • Perform maintenance using SMP/E
  • Troubleshoot L2/L3 incidents and perform RCA
  • Support backup, recovery and disaster recovery activities
  • Collaborate with Security, Network, Storage and Production teams
  • Contribute to Mainframe modernization initiatives
  • Maintain technical documentation and operational procedures

Nice to Have

  • IBM Mainframe certification
  • z/OS Connect, APIs, Mainframe DevOps or automation
  • Experience with banking regulatory environments
  • French: Fluent
  • English: Professional proficiency

Education: Bachelor’s/Master’s degree in IT or equivalent.